GroupDocs.Redaction for Node.js via Java is a Node.js wrapper around GroupDocs.Redaction for Java. It exposes the same redaction capabilities — text, metadata, annotations, image areas, page removal, policies, and rasterized PDF output — to JavaScript applications.
The package runs on Windows, Linux, and macOS with a local Java runtime. No Microsoft Office or Adobe Acrobat is required.
Main capabilities
Exact phrase and regular-expression text redaction (replacement string or colored box)
Metadata erase and search/replace
Annotation rewrite or deletion
Image-area redaction
Page/slide/worksheet removal
Save in original format or as a rasterized PDF
OOXML compliance options for Word saves
Explicit file type via LoadOptions when opening streams